Cognomen อักษรไพโรจน์ (Phirote 
, อักษรไพโรจน์ ) , around the world, is an extremely rare last name. The surname อักษรไพโรจน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, อักษรไพโรจน์ is the forename as well as the last name.